Microfilm technics, microfilming of engineering drawings; reduction ratios for recording on film 35 mm and reenlargement ratio
Edition 1980-03

Terminals for plastic insulated telecommunication cords
Edition 1975-08

Testing of materials; burning behaviour of materials; small burning cabinet
Edition 1986-04

Terminals for electrical equipment; flat terminals for equipment from and above 52 kV; basic dimensions, coordination
Edition 1983-05

Air quality - Handling of temperature, pressure and humidity data (ISO 8756:1994)
Edition 1996-10

Textile machinery and accessories - Cones for cross winding - Part 1: Recommended main dimensions (ISO 8489-1:1995)
Edition 1997-05

Automatic steam traps; classification (ISO 6704:1982); german version EN 26704:1991
Edition 1991-11

Pressure resistant oblong sight glasses of borosilicate glass without limitation in the range of low temperature
Edition 1999-05

Particle size analysis; sedimentation analysis; principles
Edition 1989-02

Lead chromate pigments and lead chromate-molybdate pigments - Specifications and methods of test (ISO 3711:1990)
Edition 1996-11